Abstract: Some embodiments of a rotational atherectomy device can remove (partially or completely) stenotic lesions in blood vessels by rotating one or more abrasive elements in an orbital path to abrade and breakdown the lesion. In particular implementations, multiple abrasive elements are arranged along a distal portion of a drive shaft with an improved configuration so as to facilitate both efficient navigation into smaller blood vessels below the ankle or in the heart and effective orbital paths for abrading stenotic material in such smaller vessels.

Abstract: Devices, and methods for generating variable inhalable products (e.g., variable density, phase, and size products) are provided. Methods for treating or preventing a disorder in a subject using variable products generated by the devices are also provided herein. Additionally, inhalers and breathing systems comprising the devices are provided.

Abstract: Devices, and methods for generating variable inhalable products (e.g., variable density, phase, and size products) are provided. Methods for treating or preventing a disorder in a subject using variable products generated by the devices are also provided herein. Additionally, inhalers and breathing systems comprising the devices are provided.

Abstract: Devices, and methods for generating variable inhalable products (e.g., variable density, phase, and size products) are provided. Methods for treating or preventing a disorder in a subject using variable products generated by the devices are also provided herein. Additionally, inhalers and breathing systems comprising the devices are provided.

Abstract: Compositions, devices, and methods for treating one or more respiratory disorders in a subject (e.g., a mammal) are provided. In an exemplary embodiment, a breathing system is provided and include a pressure-assisted breathing device, and a composition comprising amniotic fluid, an amnion tissue preparation, or a combination thereof. The pressure-assisted breathing device can be a mechanical ventilator. The breathing system can further include a delivery device selected from a nebulizer, a metered dose inhaler, or a dry powder inhaler operably connected to the breathing system to deliver the composition into the breathing system.

Abstract: Devices, and methods for generating variable inhalable products (e.g., variable density, phase, and size products) are provided. Methods for treating or preventing a disorder in a subject using variable products generated by the devices are also provided herein. Additionally, inhalers and breathing systems comprising the devices are provided.

Abstract: This document provides methods and materials for treating a mammal (e.g., a human) having one or more stenotic blood vessels. For example, amnion coated balloons that can be used in balloon angioplasty are provided.

Abstract: This document provides methods and materials for treating lung conditions induced by inhalable insulin therapy. For example, compositions including a dried amnion tissue preparation and/or a dried stem cell preparation as well as methods for using such compositions to treat inhalable insulin induced lung conditions are provided.

Abstract: This document provides methods and materials for treating a mammal (e.g., a human) having one or more tumors. For example, embolic agents including an amnion tissue preparation (e.g., amnion coated embolic agents) that can be used in arterial embolization to reduce or eliminate blood flow in a blood vessel that supplies a tumor are provided.

Abstract: This document provides methods and materials for treating lung conditions induced by inhalable insulin therapy. For example, compositions including a dried amnion tissue preparation and/or a dried stem cell preparation as well as methods for using such compositions to treat inhalable insulin induced lung conditions are provided.

Abstract: This document provides methods and materials for treating nerve injuries and/or neurological disorders. For example, compositions including an amnion tissue preparation and/or a stem cell preparation as well as methods for using such compositions to treat a nerve injuries and/or neurological disorders are provided.

Abstract: This document provides methods and materials for treating nerve injuries and/or neurological disorders. For example, compositions including an amnion tissue preparation and/or a stem cell preparation as well as methods for using such compositions to treat a nerve injuries and/or neurological disorders are provided.

Abstract: This document provides methods and materials for treating a mammal (e.g., a human) having one or more stenotic blood vessels. For example, amnion coated balloons that can be used in balloon angioplasty are provided.

Abstract: This document provides methods and materials for treating a mammal (e.g., a human) having one or more stenotic blood vessels. For example, amnion coated balloons that can be used in balloon angioplasty are provided.

Abstract: This document provides methods and materials for treating lung conditions induced by inhalable insulin therapy. For example, compositions including a dried amnion tissue preparation and/or a dried stem cell preparation as well as methods for using such compositions to treat inhalable insulin induced lung conditions are provided.

Abstract: This document provides methods and materials for treating a mammal (e.g., a human) having one or more tumors. For example, embolic agents including an amnion tissue preparation (e.g., amnion coated embolic agents) that can be used in arterial embolization to reduce or eliminate blood flow in a blood vessel that supplies a tumor are provided.

Abstract: This document provides methods and materials for treating lung conditions induced by inhalable insulin therapy. For example, compositions including a dried amnion tissue preparation and/or a dried stem cell preparation as well as methods for using such compositions to treat inhalable insulin induced lung conditions are provided.

Abstract: This document provides methods and materials for treating a mammal (e.g., a human) having one or more tumors. For example, embolic agents including an amnion tissue preparation (e.g., amnion coated embolic agents) that can be used in arterial embolization to reduce or eliminate blood flow in a blood vessel that supplies a tumor are provided.

Abstract: This document provides methods and materials for treating a mammal (e.g., a human) having one or more tumors. For example, embolic agents including an amnion tissue preparation (e.g., amnion coated embolic agents) that can be used in arterial embolization to reduce or eliminate blood flow in a blood vessel that supplies a tumor are provided.

Abstract: This document relates to methods and materials for transdermal delivery of a composition including an amnion tissue preparation. For example, methods and materials for transdermal delivery of an amnion tissue preparation to treat wounds and/or skin disorders are provided.